Kind

Remove unified coverage Dockerfile #32111

Job	Run time
Check whether tests need to be run based on diff	26s
Build Antrea image to be used for Kind e2e tests	4m 22s
Build Flow Aggregator image to be used for Kind e2e tests	2m 48s
E2e tests on a Kind cluster on Linux for Flow Visibility	25m 58s
E2e tests on a Kind cluster on Linux with all features enabled	52m 56s
E2e tests on a Kind cluster on Linux with non default values (proxyAll=true, LoadBalancerMode=DSR...	45m 37s
E2e tests on a Kind cluster on Linux	43m 20s
E2e tests on a Kind cluster on Linux (hybrid)	4m 10s
E2e tests on a Kind cluster on Linux (noEncap)	35m 37s
NetworkPolicy conformance tests on a Kind cluster on Linux	8m 7s
Test installation using 'antctl check' command	3m 7s
API compatible with client version N-1	9m 26s
API compatible with client version N-2	8m 46s
Antrea-native (VLAN) secondary network tests on a Kind cluster on Linux	3m 45s
Upgrade from Antrea version N-1	9m 14s
Upgrade from Antrea version N-2	9m 16s
Validate metrics in Prometheus document match running deployment's	2m 13s
Delete uploaded images	0s
	4h 29m 8s

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